February 26, 2017

Homework Help: Chemistry

Posted by Charlie on Tuesday, December 8, 2009 at 7:17am.

The titration of 25.0 mL of an unknown concentration H2SO4 solution requires 83.6 mL of 0.12 M LiOH
solution. What is the concentration of the H2SO4 solution (in M)?

A) 0.40 M B) 0.10 M C) 0.20 M D) 0.25 M E) 0.36 M

The answer is supposedly C, but I got A. What am I doing wrong? I used the formula M1V1=M2V2 and got .250Lx=.836*0.12M.

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